No, you don't need a second line for residential services with the use of a line filter, For the most common DSL (ADSL), the two can coexist on the same wire. You are unable to hear the high frequencies even if your telephone was able to play them as sounds. The DSL signal should not be disturbed by the lower voice frequencies you use when talking on the phone.

NO. No need to a second phone line. Actually DBW will soon start offering phone service over its wireless network to reduce your phone charges local, long distance and international long distance.

Your rental costs include one phone line and local service. Any additional phone needs (i.e., long-distance, local long-distance, toll charges, directory assistance, second phone line) will be charged to you.

If you require the use of faxing or dialing into a remote location (such as work or a bank) then you may still want a second line for these uses. These functions require a regular phone line which the Choice OnLine service does not provide. However, if your dial-up access needs aren't too frequent you can use your regular phone line, and not pay for a second line.

You do not need a phone line to have DIRECTV installed; you can enjoy DIRECTV without a phone line. However, if you want DIRECTV Plus DVR and/or you want the ability to order Pay Per View channels from your remote control, a phone line is required to send the information for DVR service and Pay Per View requests to DIRECTV.

No. Many dial-up customers have two phone lines so that they can use the Internet while also having phone access. With any broadband service, you can do that without having another phone line.

DSL can work over your existing phone line, or will bring an additional data line into your home and take care of ordering and installing the line. The type of implementation depends on where you live. In any case, you will still be able to use your existing phone line for your voice calls and keep your same telephone number.

No, you do not need a dedicated phone line to access the Internet. However, keep in mind that when you are on the Internet, no one can call you and you cannot make any outgoing calls on the line the computer is using to connect to the Internet.

No. With zNET wireless, the radio transceiver and the antenna will replace the need for an additional dedicated phone line.

Each computer testing center uses a normal telephone line, and calls our toll free telephone number. Each call (first to send us registration information for each applicant and obtain the exam questions, then to send the applicant's graded test to us) takes less than two minutes. You may also use your internet connection to connect with LaserGrade.

No. ADSL technology utilizes varying frequency spectrums, 0-4 kHz for POTS (Plain Old Telephone Service) and 100 kHz - 2.2Mhz for data transmission. This allows simultaneous analog voice or fax and DSL data transmission over the same telephone line. You still use your phone as you do now. Think of the DSL as an extra phone feature, like Call display.

A separate line is only necessary if you want to keep your original phone line clear for incoming and outgoing calls during on-line sessions. DSL supports line sharing so a second line may not be required.